Patents by Inventor Jianglin ZHANG

Jianglin ZHANG has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20220144147
    Abstract: An electric ground slide rail transmission system disclosed in the present invention includes a left rail assembly, a right rail assembly, a driving rail assembly, and a slide rail connection frame. The driving rail assembly includes a lower rail assembly, a transmission box support slidably disposed on the lower rail assembly, a transmission assembly mounted in the transmission box support, an output gear configured to be driven by the transmission assembly, and a driving motor mounted to the transmission box support. The driving motor is configured to drive the transmission assembly to operate, the transmission assembly is configured to drive the output gear to rotate, the output gear is meshed with a rack disposed in the lower rail assembly to drive the transmission box support, and the transmission box support drives, by using the slide rail connection frame assembly, the seat to be adjusted frontward and rearward along the left rail assembly and the right rail assembly.
    Type: Application
    Filed: December 31, 2019
    Publication date: May 12, 2022
    Applicant: YANFENG ADIENT SEATING CO., LTD.
    Inventors: Jianglin ZHANG, Huijia TAO, Honghui JIANG, Longhui HE, Yedi FAN
  • Patent number: 10994634
    Abstract: A motor vehicle seat floor slide rail includes a lower slide rail assembly (100), an upper slide rail assembly (200) and a gap elimination mechanism (230, 230?), with a shaft-provided gap elimination cam (231L, 231R), on an upper slide rail longitudinal end, having a rotation center (232a) axis perpendicular to an upper rail longitudinal direction. A locking window face (117L, 117R) has an aluminum slide rail (110) longitudinal gap elimination face (113L, 113R). A rail locked state has a cam face (2311L, 2311R) in contact with the gap elimination face to eliminate a Y and Z direction gap. In a rail unlocked state, a locking mechanism (240) drives the gap elimination cam, such that the cam face loses contact with the gap elimination face. The gap elimination cam moves in linkage with the locking mechanism, reducing sliding friction, and having the advantage of low sliding assistance motive power.
    Type: Grant
    Filed: January 24, 2019
    Date of Patent: May 4, 2021
    Assignee: Adient Engineering and IP GmbH
    Inventors: Jianglin Zhang, Jiang Honghui, He Longhui, Yedi Fan, Tao Huijia
  • Publication number: 20190225116
    Abstract: A motor vehicle seat floor slide rail includes a lower slide rail assembly (100), an upper slide rail assembly (200) and a gap elimination mechanism (230, 230?), with a shaft-provided gap elimination cam (231L, 231R), on an upper slide rail longitudinal end, having a rotation center (232a) axis perpendicular to an upper rail longitudinal direction. A locking window face (117L, 117R) has an aluminum slide rail (110) longitudinal gap elimination face (113L, 113R). A rail locked state has a cam face (2311L, 2311R) in contact with the gap elimination face to eliminate a Y and Z direction gap. In a rail unlocked state, a locking mechanism (240) drives the gap elimination cam, such that the cam face loses contact with the gap elimination face. The gap elimination cam moves in linkage with the locking mechanism, reducing sliding friction, and having the advantage of low sliding assistance motive power.
    Type: Application
    Filed: January 24, 2019
    Publication date: July 25, 2019
    Inventors: Jianglin ZHANG, Jiang HONGHUI, He LONGHUI, Yedi FAN, Tao HUIJIA